2010696740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{32089}}^1$

素因数の和:32352

約数の個数: 48

約数和(自身を含む): 4566278640

約数和(自身を除く): 2555581900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 964, 1205, 2410, 3133, 4820, 6266, 12532, 15665, 31330, 32089, 62660, 64178, 128356, 160445, 320890, 417157, 641780, 834314, 1668628, 2085785, 4171570, 7733449, 8343140, 15466898, 30933796, 38667245, 77334490, 100534837, 154668980, 201069674, 402139348, 502674185, 1005348370, 2010696740]

約数ペア:

[(1, 2010696740), (2, 1005348370), (4, 502674185), (5, 402139348), (10, 201069674), (13, 154668980), (20, 100534837), (26, 77334490), (52, 38667245), (65, 30933796), (130, 15466898), (241, 8343140), (260, 7733449), (482, 4171570), (964, 2085785), (1205, 1668628), (2410, 834314), (3133, 641780), (4820, 417157), (6266, 320890), (12532, 160445), (15665, 128356), (31330, 64178), (32089, 62660)]